INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50b4814633b533685b7c988fbc31742e08fb9a121bb81a3d5285191f427c9593', 
    '9OiEkL2X5+xmLA9hEUBAOO6JC8kvIVqqbeLUZtGJsGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)